private void PrintMethodUsage(CommandTextWriter writer, CommandMethodDescriptor descriptor, CommandMemberDescriptor[] memberDescriptors)
{
var indent = writer.Indent;
var query = from item in memberDescriptors
where item.IsRequired == true || item.IsVariables == true
select item;
var maxWidth = writer.Width - (writer.TabString.Length * writer.Indent);
var line = this.Name + " " + descriptor.Name;
if (this.Aliases.Any() == true)
{
line += $"({string.Join(",", this.Aliases)})";
}
foreach (var item in query)
{
var text = this.GetString(item);
if (line != string.Empty)
{
line += " ";
}
if (line.Length + text.Length >= maxWidth)
{
writer.WriteLine(line);
line = string.Empty.PadLeft(descriptor.Name.Length + 1);
}
line += text;
}
writer.WriteLine(line);
writer.Indent = indent;
}
private void PrintExample(CommandTextWriter writer, CommandMethodDescriptor descriptor, CommandMemberDescriptor[] _)
{
if (descriptor.Example != string.Empty && this.Usage != CommandUsage.Simple)
{
writer.BeginGroup(Resources.Text_Example);
writer.WriteMultiline(descriptor.Example);
writer.EndGroup();
}
}
private void PrintDescription(CommandTextWriter writer, CommandMethodDescriptor descriptor, CommandMemberDescriptor[] _)
{
if (descriptor.Description != string.Empty && this.IsDetail == true)
{
writer.BeginGroup(Resources.Text_Description);
writer.WriteMultiline(descriptor.Description);
writer.EndGroup();
}
}
private void PrintSummary(CommandTextWriter writer, CommandMethodDescriptor descriptor, CommandMemberDescriptor[] _)
{
if (descriptor.Summary != string.Empty)
{
writer.BeginGroup(Resources.Text_Summary);
writer.WriteMultiline(descriptor.Summary);
writer.EndGroup();
}
}
private void Print(CommandTextWriter writer, CommandMethodDescriptor descriptor, CommandMemberDescriptor[] memberDescriptors)
{
this.PrintSummary(writer, descriptor, memberDescriptors);
this.PrintDescription(writer, descriptor, memberDescriptors);
this.PrintUsage(writer, descriptor, memberDescriptors);
this.PrintExample(writer, descriptor, memberDescriptors);
this.PrintRequirements(writer, descriptor, memberDescriptors);
this.PrintVariables(writer, descriptor, memberDescriptors);
this.PrintOptions(writer, descriptor, memberDescriptors);
}
private static string GetNames(CommandMethodDescriptor descriptor)
{
var sb = new StringBuilder();
sb.Append(descriptor.Name);
foreach (var item in descriptor.Aliases)
{
sb.Append($", {item}");
}
return(sb.ToString());
}
private void PrintVariables(CommandTextWriter writer, CommandMethodDescriptor _, CommandMemberDescriptor[] memberDescriptors)
{
var variables = memberDescriptors.FirstOrDefault(item => item.Usage == CommandPropertyUsage.Variables);
if (variables != null && this.Usage != CommandUsage.Simple)
{
this.BeginGroup(writer, Resources.Text_Variables);
this.PrintVariables(writer, variables);
this.EndGroup(writer);
}
}
private void PrintOptions(CommandTextWriter writer, CommandMethodDescriptor _, CommandMemberDescriptor[] memberDescriptors)
{
var items = memberDescriptors.Where(item => item.Usage == CommandPropertyUsage.General || item.Usage == CommandPropertyUsage.Switch);
if (items.Any() == true && this.Usage != CommandUsage.Simple)
{
this.BeginGroup(writer, Resources.Text_Options);
foreach (var item in items)
{
this.PrintOption(writer, item, items.Last() == item);
}
this.EndGroup(writer);
}
}
public virtual void Print(TextWriter writer, CommandMethodDescriptor descriptor, CommandMemberDescriptor memberDescriptor)
{
if (writer is CommandTextWriter commandWriter)
{
this.Print(commandWriter, descriptor, memberDescriptor);
}
else
{
using var tw = new CommandTextWriter()
{
IsAnsiSupported = this.IsAnsiSupported
};
this.Print(tw, descriptor, memberDescriptor);
writer.Write(tw.ToString());
}
}
private void PrintRequirements(CommandTextWriter writer, CommandMethodDescriptor _, CommandMemberDescriptor[] memberDescriptors)
{
var items = memberDescriptors.Where(item => item.IsRequired == true).ToArray();
if (items.Any() == true && this.Usage != CommandUsage.Simple)
{
writer.BeginGroup(Resources.Text_Requirements);
for (var i = 0; i < items.Length; i++)
{
var item = items[i];
this.PrintRequirement(writer, item);
if (i + 1 < items.Length)
{
writer.WriteLine();
}
}
writer.EndGroup();
}
}
public SubCommandBase(CommandMethodBase command, CommandMethodDescriptor descriptor)
{
this.command = command;
this.descriptor = descriptor;
this.Members = descriptor.Members.Select(item => new SubCommandPropertyDescriptor(command, item)).ToArray();
}
private void PrintUsage(CommandTextWriter writer, CommandMethodDescriptor _, CommandMemberDescriptor memberDescriptor)
{
this.BeginGroup(writer, Resources.Text_Usage);
this.PrintOption(writer, memberDescriptor, false);
this.EndGroup(writer);
}
private void PrintUsage(CommandTextWriter writer, CommandMethodDescriptor descriptor, CommandMemberDescriptor[] memberDescriptors)
{
this.BeginGroup(writer, Resources.Text_Usage);
this.PrintMethodUsage(writer, descriptor, memberDescriptors);
this.EndGroup(writer);
}
private void PrintDescription(CommandTextWriter writer, CommandMethodDescriptor _, CommandMemberDescriptor memberDescriptor)
{
writer.BeginGroup(Resources.Text_Description);
writer.WriteMultiline(memberDescriptor.Description);
writer.EndGroup();
}
private void Print(CommandTextWriter writer, CommandMethodDescriptor descriptor, CommandMemberDescriptor memberDescriptor)
{
this.PrintSummary(writer, descriptor, memberDescriptor);
this.PrintDescription(writer, descriptor, memberDescriptor);
this.PrintUsage(writer, descriptor, memberDescriptor);
}
